3748815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 7618560

約数和(自身を除く): 3869745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3967, 11901, 19835, 27769, 35703, 59505, 83307, 107109, 138845, 178515, 249921, 416535, 535545, 749763, 1249605, 3748815]

約数ペア:

[(1, 3748815), (3, 1249605), (5, 749763), (7, 535545), (9, 416535), (15, 249921), (21, 178515), (27, 138845), (35, 107109), (45, 83307), (63, 59505), (105, 35703), (135, 27769), (189, 19835), (315, 11901), (945, 3967)]